Update dmenu to 5.1.
This commit is contained in:
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b586749f27
commit
3ddb29061f
@ -8,7 +8,7 @@ MIT/X Consortium License
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© 2009 Markus Schnalke <meillo@marmaro.de>
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© 2009 Evan Gates <evan.gates@gmail.com>
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© 2010-2012 Connor Lane Smith <cls@lubutu.com>
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© 2014-2020 Hiltjo Posthuma <hiltjo@codemadness.org>
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© 2014-2022 Hiltjo Posthuma <hiltjo@codemadness.org>
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© 2015-2019 Quentin Rameau <quinq@fifth.space>
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Permission is hereby granted, free of charge, to any person obtaining a
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@ -1,5 +1,5 @@
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# dmenu version
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VERSION = 5.0
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VERSION = 5.1
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# paths
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PREFIX = /usr/local
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@ -17,6 +17,7 @@ FREETYPELIBS = -lfontconfig -lXft
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FREETYPEINC = /usr/include/freetype2
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# OpenBSD (uncomment)
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#FREETYPEINC = $(X11INC)/freetype2
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#MANPREFIX = ${PREFIX}/man
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# includes and libs
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INCS = -I$(X11INC) -I$(FREETYPEINC)
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@ -21,7 +21,7 @@
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/* macros */
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#define INTERSECT(x,y,w,h,r) (MAX(0, MIN((x)+(w),(r).x_org+(r).width) - MAX((x),(r).x_org)) \
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&& MAX(0, MIN((y)+(h),(r).y_org+(r).height) - MAX((y),(r).y_org)))
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* MAX(0, MIN((y)+(h),(r).y_org+(r).height) - MAX((y),(r).y_org)))
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#define LENGTH(X) (sizeof X / sizeof X[0])
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#define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
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@ -58,6 +58,13 @@ static Clr *scheme[SchemeLast];
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static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
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static char *(*fstrstr)(const char *, const char *) = strstr;
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static unsigned int
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textw_clamp(const char *str, unsigned int n)
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{
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unsigned int w = drw_fontset_getwidth_clamp(drw, str, n) + lrpad;
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return MIN(w, n);
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}
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static void
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appenditem(struct item *item, struct item **list, struct item **last)
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{
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@ -82,10 +89,10 @@ calcoffsets(void)
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n = mw - (promptw + inputw + TEXTW("<") + TEXTW(">"));
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/* calculate which items will begin the next page and previous page */
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for (i = 0, next = curr; next; next = next->right)
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if ((i += (lines > 0) ? bh : MIN(TEXTW(next->text), n)) > n)
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if ((i += (lines > 0) ? bh : textw_clamp(next->text, n)) > n)
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break;
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for (i = 0, prev = curr; prev && prev->left; prev = prev->left)
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if ((i += (lines > 0) ? bh : MIN(TEXTW(prev->left->text), n)) > n)
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if ((i += (lines > 0) ? bh : textw_clamp(prev->left->text, n)) > n)
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break;
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}
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@ -106,19 +113,29 @@ cleanup(void)
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XUngrabKey(dpy, AnyKey, AnyModifier, root);
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for (i = 0; i < SchemeLast; i++)
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free(scheme[i]);
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for (i = 0; items && items[i].text; ++i)
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free(items[i].text);
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free(items);
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drw_free(drw);
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XSync(dpy, False);
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XCloseDisplay(dpy);
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}
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static char *
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cistrstr(const char *s, const char *sub)
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cistrstr(const char *h, const char *n)
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{
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size_t len;
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size_t i;
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for (len = strlen(sub); *s; s++)
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if (!strncasecmp(s, sub, len))
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return (char *)s;
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if (!n[0])
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return (char *)h;
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for (; *h; ++h) {
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for (i = 0; n[i] && tolower((unsigned char)n[i]) ==
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tolower((unsigned char)h[i]); ++i)
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;
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if (n[i] == '\0')
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return (char *)h;
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}
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return NULL;
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}
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@ -174,7 +191,7 @@ drawmenu(void)
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}
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x += w;
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for (item = curr; item != next; item = item->right)
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x = drawitem(item, x, 0, MIN(TEXTW(item->text), mw - x - TEXTW(">")));
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x = drawitem(item, x, 0, textw_clamp(item->text, mw - x - TEXTW(">")));
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if (next) {
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w = TEXTW(">");
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drw_setscheme(drw, scheme[SchemeNorm]);
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@ -234,7 +251,7 @@ match(void)
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/* separate input text into tokens to be matched individually */
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for (s = strtok(buf, " "); s; tokv[tokc - 1] = s, s = strtok(NULL, " "))
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if (++tokc > tokn && !(tokv = realloc(tokv, ++tokn * sizeof *tokv)))
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die("cannot realloc %u bytes:", tokn * sizeof *tokv);
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die("cannot realloc %zu bytes:", tokn * sizeof *tokv);
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len = tokc ? strlen(tokv[0]) : 0;
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matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL;
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@ -407,7 +424,7 @@ keypress(XKeyEvent *ev)
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switch(ksym) {
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default:
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insert:
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if (!iscntrl(*buf))
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if (!iscntrl((unsigned char)*buf))
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insert(buf, len);
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break;
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case XK_Delete:
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@ -542,28 +559,21 @@ static void
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readstdin(void)
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{
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char buf[sizeof text], *p;
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size_t i, imax = 0, size = 0;
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unsigned int tmpmax = 0;
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size_t i, size = 0;
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/* read each line from stdin and add it to the item list */
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for (i = 0; fgets(buf, sizeof buf, stdin); i++) {
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if (i + 1 >= size / sizeof *items)
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if (!(items = realloc(items, (size += BUFSIZ))))
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die("cannot realloc %u bytes:", size);
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die("cannot realloc %zu bytes:", size);
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if ((p = strchr(buf, '\n')))
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*p = '\0';
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if (!(items[i].text = strdup(buf)))
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die("cannot strdup %u bytes:", strlen(buf) + 1);
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die("cannot strdup %zu bytes:", strlen(buf) + 1);
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items[i].out = 0;
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drw_font_getexts(drw->fonts, buf, strlen(buf), &tmpmax, NULL);
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if (tmpmax > inputw) {
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inputw = tmpmax;
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imax = i;
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}
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}
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if (items)
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items[i].text = NULL;
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inputw = items ? TEXTW(items[imax].text) : 0;
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lines = MIN(lines, i);
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}
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@ -655,7 +665,7 @@ setup(void)
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/* no focused window is on screen, so use pointer location instead */
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if (mon < 0 && !area && XQueryPointer(dpy, root, &dw, &dw, &x, &y, &di, &di, &du))
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for (i = 0; i < n; i++)
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if (INTERSECT(x, y, 1, 1, info[i]))
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if (INTERSECT(x, y, 1, 1, info[i]) != 0)
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break;
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if (centered) {
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@ -675,6 +685,9 @@ setup(void)
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if (!XGetWindowAttributes(dpy, parentwin, &wa))
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die("could not get embedding window attributes: 0x%lx",
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parentwin);
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x = 0;
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y = topbar ? 0 : wa.height - mh;
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mw = wa.width;
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if (centered) {
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mw = MIN(MAX(max_textw() + promptw, min_width), wa.width);
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@ -686,7 +699,7 @@ setup(void)
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mw = wa.width;
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}
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}
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inputw = MIN(inputw, mw/3);
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inputw = mw / 3; /* input width: ~33% of monitor width */
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match();
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/* create menu window */
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@ -133,6 +133,19 @@ xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern)
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die("no font specified.");
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}
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/* Do not allow using color fonts. This is a workaround for a BadLength
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* error from Xft with color glyphs. Modelled on the Xterm workaround. See
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* https://bugzilla.redhat.com/show_bug.cgi?id=1498269
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* https://lists.suckless.org/dev/1701/30932.html
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* https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=916349
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* and lots more all over the internet.
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*/
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FcBool iscol;
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if(FcPatternGetBool(xfont->pattern, FC_COLOR, 0, &iscol) == FcResultMatch && iscol) {
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XftFontClose(drw->dpy, xfont);
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return NULL;
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}
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font = ecalloc(1, sizeof(Fnt));
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font->xfont = xfont;
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font->pattern = pattern;
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@ -238,12 +251,10 @@ drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int
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int
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drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert)
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{
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char buf[1024];
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int ty;
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unsigned int ew;
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int i, ty, ellipsis_x = 0;
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unsigned int tmpw, ew, ellipsis_w = 0, ellipsis_len;
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XftDraw *d = NULL;
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Fnt *usedfont, *curfont, *nextfont;
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size_t i, len;
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int utf8strlen, utf8charlen, render = x || y || w || h;
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long utf8codepoint = 0;
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const char *utf8str;
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@ -251,13 +262,17 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
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FcPattern *fcpattern;
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FcPattern *match;
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XftResult result;
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int charexists = 0;
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int charexists = 0, overflow = 0;
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/* keep track of a couple codepoints for which we have no match. */
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enum { nomatches_len = 64 };
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static struct { long codepoint[nomatches_len]; unsigned int idx; } nomatches;
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static unsigned int ellipsis_width = 0;
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if (!drw || (render && !drw->scheme) || !text || !drw->fonts)
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if (!drw || (render && (!drw->scheme || !w)) || !text || !drw->fonts)
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return 0;
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if (!render) {
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w = ~w;
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w = invert ? invert : ~invert;
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} else {
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XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel);
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XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
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@ -269,8 +284,10 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
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}
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usedfont = drw->fonts;
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if (!ellipsis_width && render)
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ellipsis_width = drw_fontset_getwidth(drw, "...");
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while (1) {
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utf8strlen = 0;
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ew = ellipsis_len = utf8strlen = 0;
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utf8str = text;
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nextfont = NULL;
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while (*text) {
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@ -278,9 +295,27 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
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for (curfont = drw->fonts; curfont; curfont = curfont->next) {
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charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint);
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if (charexists) {
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if (curfont == usedfont) {
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drw_font_getexts(curfont, text, utf8charlen, &tmpw, NULL);
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if (ew + ellipsis_width <= w) {
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/* keep track where the ellipsis still fits */
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ellipsis_x = x + ew;
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ellipsis_w = w - ew;
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ellipsis_len = utf8strlen;
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}
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if (ew + tmpw > w) {
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overflow = 1;
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/* called from drw_fontset_getwidth_clamp():
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* it wants the width AFTER the overflow
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*/
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if (!render)
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x += tmpw;
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else
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utf8strlen = ellipsis_len;
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} else if (curfont == usedfont) {
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utf8strlen += utf8charlen;
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text += utf8charlen;
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ew += tmpw;
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} else {
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nextfont = curfont;
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}
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@ -288,36 +323,25 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
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}
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}
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if (!charexists || nextfont)
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if (overflow || !charexists || nextfont)
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break;
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else
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charexists = 0;
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}
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if (utf8strlen) {
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drw_font_getexts(usedfont, utf8str, utf8strlen, &ew, NULL);
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/* shorten text if necessary */
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for (len = MIN(utf8strlen, sizeof(buf) - 1); len && ew > w; len--)
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drw_font_getexts(usedfont, utf8str, len, &ew, NULL);
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if (len) {
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memcpy(buf, utf8str, len);
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buf[len] = '\0';
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if (len < utf8strlen)
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for (i = len; i && i > len - 3; buf[--i] = '.')
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; /* NOP */
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if (render) {
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ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent;
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XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg],
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usedfont->xfont, x, ty, (XftChar8 *)buf, len);
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}
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x += ew;
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w -= ew;
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if (render) {
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ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent;
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XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg],
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usedfont->xfont, x, ty, (XftChar8 *)utf8str, utf8strlen);
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}
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x += ew;
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w -= ew;
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}
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if (render && overflow)
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drw_text(drw, ellipsis_x, y, ellipsis_w, h, 0, "...", invert);
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if (!*text) {
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if (!*text || overflow) {
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break;
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} else if (nextfont) {
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charexists = 0;
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@ -327,6 +351,12 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
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* character must be drawn. */
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charexists = 1;
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for (i = 0; i < nomatches_len; ++i) {
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/* avoid calling XftFontMatch if we know we won't find a match */
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if (utf8codepoint == nomatches.codepoint[i])
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goto no_match;
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}
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fccharset = FcCharSetCreate();
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FcCharSetAddChar(fccharset, utf8codepoint);
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@ -355,6 +385,8 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lp
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curfont->next = usedfont;
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} else {
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xfont_free(usedfont);
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nomatches.codepoint[++nomatches.idx % nomatches_len] = utf8codepoint;
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no_match:
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usedfont = drw->fonts;
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}
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}
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@ -384,6 +416,15 @@ drw_fontset_getwidth(Drw *drw, const char *text)
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return drw_text(drw, 0, 0, 0, 0, 0, text, 0);
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}
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unsigned int
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drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n)
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{
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unsigned int tmp = 0;
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if (drw && drw->fonts && text && n)
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tmp = drw_text(drw, 0, 0, 0, 0, 0, text, n);
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return MIN(n, tmp);
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}
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void
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drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h)
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{
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@ -35,6 +35,7 @@ void drw_free(Drw *drw);
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Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount);
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void drw_fontset_free(Fnt* set);
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unsigned int drw_fontset_getwidth(Drw *drw, const char *text);
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unsigned int drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n);
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void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h);
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/* Colorscheme abstraction */
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